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【单选题】
The unit of the rate constant of a second-order reaction is
A.
(concentration)×(time)
B.
(concentration) -1 × ( time) -1
C.
(concentration) -2 × ( time) -1
D.
(concentration) 2 × ( time) -1
E.
(concentration) -3 × ( time) -1
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【判断题】学习实践科学发展观,首先要全面把握科学发展观的科学内涵和精神实质。()
A.
正确
B.
错误
【单选题】Why were some governments willing to build a new port?
A.
Because it could increase the government’s future revenues in the long run.
B.
Because they were intimidated by enterprises.
C.
Because they thought a new port would be the only way to open to the world.
【单选题】新民主主义社会属于
A.
资本主义体系
B.
民主主义体系
C.
社会主义体系
D.
共产主义体系
【多选题】品牌名称策略包括( )
A.
统一品牌策略
B.
中间商品牌策略
C.
个别品牌名称策略
D.
企业名称加个别品牌名称策略
【判断题】The risk of cargo is transferred at port of shipment under FCA.
A.
正确
B.
错误
【判断题】制冷系统中含有过量空气,会使排气温度、冷凝压力升高,可提高制冷量。
A.
正确
B.
错误
【单选题】Ships changing their location within the port limits are also required to report their new ______.
A.
bearings
B.
distances
C.
sections
D.
positions
【单选题】What is valid reason for a switch to deny port access to new devices when port security is enabled? ()
A.
The denied MAC addresses have already been learned or confgured on another secure interface in the same VLAN.
B.
The denied MAC address are statically configured on the port.
C.
The minimum MAC threshold has been reached.
D.
The absolute aging times for the denied MAC addresses have expired.
【单选题】tmux新建会话且指定会话名的指令()。
A.
tmux new ‐d "name"
B.
tmux new ‐s "name"
C.
tmux del ‐s "name"
D.
tmux new ‐p "name"
【判断题】制冷系统中含有过量空气,会使排气温度、冷凝压力升高,并提高制冷量。
A.
正确
B.
错误
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